Fab Calc

The best Calculator ever !
Use it as a simple calculator or a scientific calculator, this has the best graphics with all the features you require for your daily needs.
Calculators do not have to be always dull looking. This has amazing color schemes which suit the latest versions of Android (ICS as well as Jellybean).
This is the realcalc!
It includes all of the following features:
* Percentages
* 10 memories
* Trig functions in degrees, radians or grads
* Scientific, engineering and fixed-point display modes
* Configurable digit grouping and decimal point
* Full built-in help
* No ads
* Fraction calculations and conversion to/from decimal
* Traditional algebraic or RPN operation
* Degrees/minutes/seconds calculations and conversion
* Landscape mode
* User-customizable unit conversions
* User-customizable constants
* Result history
* Unit conversions
* Physical constants table
* Binary, octal, and hexadecimal (can be enabled in Settings)